CN219467482U

CN219467482U - Independent guide mechanism for highway and railway dual-purpose tractor

Info

Publication number: CN219467482U
Application number: CN202320422458.0U
Authority: CN
Inventors: 鲍贵民
Original assignee: Tengzhou Hadeste Rail Transit Technology Co ltd
Current assignee: Tengzhou Hadeste Rail Transit Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-04
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of guide mechanisms, in particular to an independent guide mechanism for a highway and railway dual-purpose tractor, which comprises a U-shaped frame, a first buffer component, a second buffer component and a guide component, wherein two sides of the top of the U-shaped frame are fixedly connected with fixing plates, threaded holes are formed in the fixing plates, the front end face of the U-shaped frame is obliquely arranged, a bottom plate is fixedly connected to the bottom of the inner wall of the U-shaped frame, the first buffer component is installed in the U-shaped frame, the second buffer component is installed together with the U-shaped frame, and the guide component is installed at the bottom of the first buffer component. The utility model has the advantages that through the arrangement of the first buffer component, the second buffer component and the guide component, the practicability is high, the use is simple, the shock absorption can be effectively carried out through the buffer component, the service life of the device is prolonged, meanwhile, the triangular form is formed on the section and is tightly attached to the guide rail, the derailment is avoided, and the integral stability is enhanced.

Description

Independent guide mechanism for highway and railway dual-purpose tractor

Technical Field

The utility model relates to the technical field of guide mechanisms, in particular to an independent guide mechanism for a highway and railway dual-purpose tractor.

Background

The dual-purpose tractor for highway and railway features that it has two sets of wheels: one group is solid rubber wheels, the other group is metal guide wheels, the solid rubber wheels are used for running on a highway, the metal guide wheels are used for guiding on rails, and special lane facilities are arranged at the road junction, so that vehicles can be conveniently changed from a bus lane to a train lane, and can be conveniently changed from the train lane to the bus lane, or the original lane is not changed.

The guide wheels of the existing highway and railway dual-purpose tractors are one wheel, when the tractors pass through a turnout, the tractors vibrate greatly, and one wheel is suspended, so that the stability is poor and derailment is easy, besides, when the tractors are used on a railway, the tractors lack of necessary buffering, abrasion is aggravated, and the service life of the device is influenced.

Disclosure of Invention

The utility model aims to provide an independent guide mechanism for a highway and railway tractor, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an independent guiding mechanism for highway and railway dual-purpose tractor, includes U type frame, first buffer unit, second buffer unit and direction subassembly, fixedly connected with fixed plate on the top both sides of U type frame, threaded hole has all been seted up on the fixed plate, the preceding terminal surface of U type frame sets up for the slope, fixedly connected with bottom plate on the inner wall bottom of U type frame, the internally mounted of U type frame has first buffer unit, second buffer unit is installed jointly with U type frame to first buffer unit, direction subassembly is installed to first buffer unit's bottom.

Preferably, the first buffer assembly comprises two connecting columns, the two connecting columns are fixedly connected to the top surface and the bottom surface of the inner wall of the U-shaped rack, sleeves are slidably mounted on the connecting columns, and the two sleeves are fixedly connected through connecting blocks.

Preferably, the spring is fixedly installed on the top surface of the sleeve, the top of the spring is fixedly installed on the top surface of the inner wall of the U-shaped frame, a guide frame is fixedly connected to one side, close to the back plate, of the connecting block, the guide frame is located between the two bottom plates, a guide assembly is rotatably installed on one end, far away from the bottom, of the connecting block, of the guide frame, a second buffer assembly is rotatably installed on the top of one side, far away from the back plate, of the guide frame, and one end, far away from the guide frame, of the second buffer assembly is fixedly installed on the top surface of the inner wall of the U-shaped frame.

Preferably, the second buffer assembly comprises a hydraulic cylinder, the hydraulic cylinder is obliquely arranged, a second rotating seat is fixedly arranged at the bottom of the hydraulic cylinder, the second rotating seat is rotatably arranged on the guide frame, a first rotating seat is fixedly arranged at the top of the hydraulic cylinder, a rotating piece is rotatably arranged on the first rotating seat, and the rotating piece is fixedly arranged on the top surface of the inner wall of the U-shaped frame.

Preferably, the guide assembly comprises two triangular mounting plates, the two triangular mounting plates are rotatably mounted on the bottom of the guide frame, two connecting shafts are fixedly connected between the triangular mounting plates and respectively positioned at two ends of the triangular mounting plates, guide wheels are rotatably mounted on the connecting shafts, and a guide disc is fixedly connected to one side of each guide wheel.

Preferably, the installation inclination angle of the hydraulic cylinder is the same as the inclination angle of the front end face of the U-shaped frame.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has the advantages that through the arrangement of the first buffer component, the second buffer component and the guide component, the practicability is high, the use is simple, the shock absorption can be effectively carried out through the buffer component, the service life of the device is prolonged, meanwhile, the triangular form is formed on the section and is tightly attached to the guide rail, the derailment is avoided, and the integral stability is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a sliding side slot of the present utility model;

FIG. 3 is a schematic view of a rear view cross-section of the present utility model;

FIG. 4 is a schematic view of a second buffer assembly according to the present utility model;

fig. 5 is a schematic view of the guide assembly of the present utility model.

In the figure: 1. a U-shaped frame; 2. a fixing plate; 3. a bottom plate; 4. a back plate; 5. a first cushioning assembly; 501. a connecting column; 502. a sleeve; 503. a connecting block; 504. a spring; 505. a guide frame; 6. a second cushioning assembly; 601. a hydraulic cylinder; 602. a first rotating seat; 603. a second rotating seat; 604. a rotating member; 7. a guide assembly; 701. a triangular mounting plate; 702. a connecting shaft; 703. a guide wheel; 704. a guide disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Example 1:

referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides an independent guiding mechanism for highway and railway dual-purpose tractor, including U type frame 1, first buffer unit 5, second buffer unit 6 and direction subassembly 7, fixedly connected with fixed plate 2 on the top both sides of U type frame 1, threaded hole has all been seted up on the fixed plate 2, the preceding terminal surface of U type frame 1 sets up for the slope, fixedly connected with bottom plate 3 on the inner wall bottom of U type frame 1, the internally mounted of U type frame 1 has first buffer unit 5, first buffer unit 5 installs second buffer unit 6 jointly with U type frame 1, direction subassembly 7 is installed to the bottom of first buffer unit 5.

In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the first buffer assembly 5 includes two connecting columns 501, the two connecting columns 501 are fixedly connected to the top and bottom surfaces of the inner wall of the U-shaped frame 1, sleeves 502 are slidably mounted on the connecting columns 501, and the two sleeves 502 are fixedly connected through a connecting block 503.

In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the top surface of the sleeve 502 is fixedly provided with a spring 504, the top of the spring 504 is fixedly installed on the top surface of the inner wall of the U-shaped frame 1, one side of the connecting block 503, which is close to the back plate 4, is fixedly connected with a guide frame 505, the guide frame 505 is located between the two bottom plates 3, one end, away from the bottom of the connecting block 503, of the guide frame 505 is rotatably provided with a guide assembly 7, one side, away from the back plate 4, of the guide frame 505 is rotatably provided with a second buffer assembly 6, and one end, away from the guide frame 505, of the second buffer assembly 6 is fixedly installed on the top surface of the inner wall of the U-shaped frame 1.

In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the second buffer assembly 6 includes a hydraulic cylinder 601, the hydraulic cylinder 601 is inclined, a second rotating seat 603 is fixedly installed at the bottom of the hydraulic cylinder 601, the second rotating seat 603 is rotatably installed on the guide frame 505, a first rotating seat 602 is fixedly installed at the top of the hydraulic cylinder 601, a rotating member 604 is rotatably installed on the first rotating seat 602, and the rotating member 604 is fixedly installed on the top surface of the inner wall of the U-shaped frame 1.

In this embodiment, as shown in fig. 1, 2, 3, 4 and 5, the guide assembly 7 includes two triangular mounting plates 701, the two triangular mounting plates 701 are rotatably mounted on the bottom of the guide frame 505, two connecting shafts 702 are fixedly connected between the two triangular mounting plates 701, the two connecting shafts 702 are respectively located at two ends of the triangular mounting plates 701, guide wheels 703 are rotatably mounted on the connecting shafts 702, and a guide disc 704 is fixedly connected to one side of the guide wheels 703.

In the present embodiment, as shown in fig. 1, 2, 3, 4 and 5, the installation inclination angle of the hydraulic cylinder 601 is the same as the inclination angle of the front end surface of the U-shaped frame 1.

The application method and the advantages of the utility model are as follows: when the independent guide mechanism for the highway and railway dual-purpose tractor is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the device is used, a user installs the device to a designated position, through the arrangement of the first buffer component 5 and the guide component 7, the guide wheel 703 on the guide component 7 rotates on the guide rail to guide during running, when vibration occurs, the first buffer component 5 and the second buffer component 6 buffer, the practicability is high, the device is simple to use, force is extruded to the inner cavity of the hydraulic cylinder 601 through the guide frame 505 below the second rotating seat 603, and meanwhile, the spring 504 on the first buffer component 5 buffers again, so that the service life of the device is prolonged, a triangular form is formed on the section, the device is tightly attached to the guide rail, derailment is avoided, and the overall stability is enhanced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An independent guiding mechanism for highway and railway dual-purpose tractor, includes U type frame (1), first buffer unit (5), second buffer unit (6) and direction subassembly (7), its characterized in that: fixedly connected with fixed plate (2) on the top both sides of U type frame (1), threaded hole has all been seted up on fixed plate (2), the preceding terminal surface of U type frame (1) sets up for the slope, fixedly connected with bottom plate (3) on the inner wall bottom of U type frame (1), internally mounted of U type frame (1) has first buffer subassembly (5), second buffer subassembly (6) are installed jointly with U type frame (1) to first buffer subassembly (5), direction subassembly (7) are installed to the bottom of first buffer subassembly (5).

2. An independent guiding mechanism for a highway and railway tractor as claimed in claim 1, wherein: the first buffer assembly (5) comprises two connecting columns (501), the two connecting columns (501) are fixedly connected to the top surface and the bottom surface of the inner wall of the U-shaped frame (1), sleeves (502) are slidably mounted on the connecting columns (501), and the two sleeves (502) are fixedly connected through connecting blocks (503).

3. An independent guiding mechanism for a highway and railway tractor as claimed in claim 2, wherein: the utility model discloses a U-shaped frame, including sleeve (502) and guide frame (505), all fixed mounting has spring (504) on the top surface of sleeve (502), the top fixed mounting of spring (504) is on the inner wall top surface of U-shaped frame (1), fixedly connected with leading truck (505) on one side of connecting block (503) near backplate (4), leading truck (505) are located between two bottom plates (3), rotation is installed guide assembly (7) on one end of the bottom of connecting block (503) is kept away from to leading truck (505), rotation is installed second buffer assembly (6) on the top of one side of backplate (4) is kept away from to leading truck (505), one end fixed mounting on the inner wall top surface of U-shaped frame (1) is kept away from to second buffer assembly (6).

4. A self-contained steering mechanism for a highway and railway tractor as claimed in claim 3, wherein: the second buffer assembly (6) comprises a hydraulic cylinder (601), the hydraulic cylinder (601) is in an inclined arrangement, a second rotating seat (603) is fixedly arranged at the bottom of the hydraulic cylinder (601), the second rotating seat (603) is rotatably arranged on the guide frame (505), a first rotating seat (602) is fixedly arranged at the top of the hydraulic cylinder (601), a rotating piece (604) is rotatably arranged on the first rotating seat (602), and the rotating piece (604) is fixedly arranged on the top surface of the inner wall of the U-shaped frame (1).

5. An independent guiding mechanism for a highway and railway tractor as claimed in claim 1, wherein: the guide assembly (7) comprises two triangular mounting plates (701), the two triangular mounting plates (701) are rotatably mounted on the bottom of the guide frame (505), two connecting shafts (702) are fixedly connected between the triangular mounting plates (701), the two connecting shafts (702) are respectively positioned at the two ends of the triangular mounting plates (701), guide wheels (703) are rotatably mounted on the connecting shafts (702), and guide discs (704) are fixedly connected to one sides of the guide wheels (703).

6. An independent guiding mechanism for a highway and railway tractor as claimed in claim 4, wherein: the installation inclination angle of the hydraulic cylinder (601) is the same as the inclination angle of the front end face of the U-shaped frame (1).